e-phemt ae308 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 1 / 4 version 1.4 product features applications ? 50mhz ~ 1ghz ? gaas e-phemt ? 22db gain ? 2.0 db noise figure ? +18.0 dbm p1db ? sot-89 smt package ? single +5v supply ? pb free / rohs standard ? catv amplifier description ae308 is used from 50mhz to 1ghz frequencies and gaas e-phemt in a low cost sot-89 package. the package is sot-89, which is pin-to-pin compatible with industry standard. electrical specifications @ v dc = 5v; t case = 25 ; z s = z l = 75 ? parameter unit min typ max condition operating frequency(fo) mhz 50mhz - 1ghz - gain (s 21 ) db - 22 - 50mhz ~1ghz input return loss(s 11 ) db - -15 - - output return loss(s 22 ) db - -15 - - output ip3(oip3) dbm 27 29 - - 1db compression point(p 1 db) dbm 17 19 - 50 ~ 500mhz dbm 15 17 - 500mhz ~1ghz output ip2(oip2) dbc 37 45 54 50mhz ~1ghz noise figure(nf) db - 1.5 - 50 ~ 800mhz db - 2 - 800mhz ~ 1ghz cso 50 ~ 870mhz dbc - -58 - 135 channels,+16dbmv/ch,single ctb dbc - -64 - 135 channels,+16dbmv/ch,single xmd dbc - -67 - 135 channels,+16dbmv/ch,single current ma 40 55 70 - note 1. test conditions unless otherwise noted. t=25 , vdc=5.0v, 75 ? system 2. oip3 measured with 2 tones at an output power of 5dbm/tone separated by 1mhz absolute maximum ratings parameter minimum rating maximum rating operating case temperature ( ) -40 85 storage temperature ( ) -50 125 drain-source voltage (v) - 7 package type : sot-89
e-phemt ae308 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 2 / 4 version 1.4 single-ended catv 75ohm evaluation circuit : (50mhz ~1ghz) typical rf performance @ 25 parameter unit typical operating frequency(fo) mhz 50 450 1000 gain (s 21 ) db 22 22 22 input return loss(s 11 ) db -15 -15 -15 output return loss(s 22 ) db -15 -15 -15 output ip3(oip3) dbm 29 30 28 1db compression point(p 1 db) dbm 19 19 17 output ip2(oip3) dbc 45 42 54 noise figure(nf) db 1.3 1.5 2 cso (1) dbc -58 ctb (1) dbc -64 xmd (1) dbc -67 supply voltage v 5 current ma 40~70 (1) 135channels, 16dbmv/ch, single application circuit @ 50mhz~1ghz r8 150 ohm c4 1.8pf rf in c9 4.7uf/16v c8 10nf r2 160 ohm c6 1.8pf r4 10 ohm c5 1.8pf l1 560nh ae308 l6 6.8nh r6 1.5k ohm +5v l2 560nh c2 10nf l4 27nh rf out r1 18 ohm l5 12nh c7 10nf r5 18 ohm l3 10nh r3 1k ohm r7 1.5k ohm c1 10nf c3 10nf
e-phemt ae308 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 3 / 4 version 1.4 package dimensions (type: sot-89) * unit: mm[inch] | tolerance 0.2[.008] top view side view bottom view pin description pin no function pin no function 1 input 4 gnd 2 gnd - 3 output / bias - recommended pattern recommended mounting configuration * mounting configuration notes 1. ground / thermal via holes are critical for the proper performance of this device. 2. add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 3. mounting screws can be added near the part to fasten the board to a heatsink. ensure that the ground / thermal via hole regi on contacts the heatsink. 4. do not put solder mask on the backside of the pcb in the region where the board contacts the heatsink. 5. rf trace width depends upon the pcb material and construction. 6. use 1 oz. copper minimum.
e-phemt ae308 k orean facilities : 82-31-250-5078 / rfsales@rfhic.com all specifications may change without notice u s facility : 919-677-8780 / sales@rfhicusa.com 4 / 4 version 1.4 revision history part number release date version modification data sheet status ae308 2012.10.17 1.4 new datasheet format - ae308 2012.2.18 1.3 - - rfhic corporation reserves the right to make changes to any produc ts herein or to discontinue any product at any time without n otice. while product specifications have been thoroughly examined for reliability, rfhic corporation strongly recommends buy ers to verify that the information they are using is accurat e before ordering. rfhic corporation does not assume any liability for the suitability of its products for any particul ar purpose, and disclaims any and all liability, including withou t limitation consequential or incidental damages. rfhic products are not intended for use in life support equipmen t or application where malfunction of the product can be expect ed to result in personal injury or death. buyer uses or sells such products for any such unintended or una uthorized application, buyer shall indemnif y, protect and hold rfhic corporation an d its directors, officers, stockholders, employees, representatives and distributors harmless against any and all claims arising out of such unauthorized use. sales, inquiries and support shoul d be directed to the local authorized geographi c distributor for rfhic corporation. for custo mers in the us, please contact the us sales team at 919-677- 8780. for all other inquiries, please contact th e international sales team at 82-31-250-5078.
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